$10
Silver oxygen-free copper drawing stock for commutator
全国有色金属标准化技术委员会(SAC/TC 243)
本标准规定了换向器用银无氧铜线坯的要求、试验方法、检验规则及标志、包装、运输、贮存、质量证明书和订货单(或合同)。
本标准适用于直径为8 mm~20 mm,供进一步加工的换向器用银无氧铜线坯(以下简称为线坯)。
This standard is the original Chinese electronic standard.
After you successfully purchase, we will send the electronic version of this standard to your email address.
If you need translation, please contact email: ChineseStandardsLibraryS001@gmail.com.